Specification of Thomas Holmes and Thomas Aspinall
Subtitle: diminishing the production and effecting the combustion of smoke
Contributors: Aspinall, Thomas
Publisher: Great Seal Patent Office
Published: 1857
Place of publication: London
Language: eng
Subjects: Smoke prevention; Furnaces; Fireplaces
Notes: Cover title.

At head of title: A.D. 1856. No. 2243.

"Thomas Holmes, of Pendleton, in the county of Lancaster, bleacher, and Thomas Aspinall, of Pendleton aforesaid, watchman".